Та, что скрывает свою любовь 1 сезон

Shen is a woman from a wealthy family who enters into a seemingly perfect marriage with Phoem, a promising government officer. Their relationship begins with happiness, but things take a turn when Phoem leaves for an extended work assignment abroad. During his absence, Shen faces constant pressure and mistreatment from her mother-in-law. The difficult environment leaves her emotionally drained, holding on only to the hope of her husband’s return. However, when Phoem comes back, he is no longer the same person. His cold and distant behaviour deepens Shen’s loneliness. In this vulnerable state, she finds comfort in Tone, a driver whose presence brings emotional support and complicates her situation. (Source: overseasidol.com; edited by MyDramaList)